Results 51 to 60 of about 11,966 (230)

AVIAN PARAMYXOVIRUSES IN SHOREBIRDS AND GULLS [PDF]

open access: yesJournal of Wildlife Diseases, 2010
There are nine serotypes of avian paramyxovirus (APMV), including APMV-1, or Newcastle disease virus. Although free-flying ducks and geese have been extensively monitored for APMV, limited information is available for species in the order Charadriiformes.
Laura L, Coffee   +7 more
openaire   +2 more sources

Feathers and flu: identifying data gaps in avian influenza host dynamics to prioritize wildlife conservation Plumas y gripe: identificación de datos faltantes en la dinámica de hospedadores de la influenza aviar para priorizar la conservación de la vida silvestre

open access: yesWildlife Monographs, EarlyView.
We describe the host response continuum for highly pathogenic avian influenza viruses (HPAIV), including the continuum of host responses to HPAIV infection and exposure based on the primary axis of host competence, ability to infect other hosts, and host vulnerability.
Johanna A. Harvey   +9 more
wiley   +1 more source

Sex differences in migration routes and non-breeding areas of a declining shorebird

open access: yesAvian Conservation and Ecology
Migratory birds face different threats and pressures across their annual cycle, and understanding the impact of these factors on individuals is critical to the conservation of avian populations. Individuals from the same breeding population may share the
Ann E McKellar   +2 more
doaj   +1 more source

The Cape San Blas Ecological Study [PDF]

open access: yes, 1997
Eglin AFB on Cape San Blas consists of approximately 250 acres located about 180 miles east of the main Eglin reservation. This area lies on the S1.
Carthy, Raymond R.   +5 more
core  

Nesting ecology of an ice‐associated seabird, Kittlitz's murrelet, at the northern edge of its range

open access: yesWildlife Society Bulletin, EarlyView.
We studied the Kittlitz's murrelet, an ice‐associated seabird of conservation concern, at the northern edge of its range. Over a 2‐year period, we estimated nest density and success at 2 sites, captured and telemetered nesting murrelets, and tested the use of a thermal camera to improve nest detection.
Michelle L. Kissling   +9 more
wiley   +1 more source

Flexible parental care in a songbird correlates with sex‐specific responses to seasonal phenology, mating opportunity and reproductive success

open access: yesJournal of Animal Ecology, EarlyView.
This population‐comparative study reveals that male and female parents respond differently to social and ecological conditions. This sex‐specific responsive strategy is related to the incongruent parental care systems across populations in Chinese penduline tits.
Jia Zheng   +5 more
wiley   +1 more source

Bird migration in space and time: chain migration by Eurasian curlew Numenius arquata arquata along the East Atlantic Flyway

open access: yesJournal of Avian Biology, 2022
Migration patterns in birds vary in space and time. Spatial patterns include chain, leapfrog and telescopic migration. Temporal patterns such as migration duration, number, and duration of stopovers may vary according to breeding latitude, sex, and ...
Rebecca Pederson   +15 more
doaj   +1 more source

Predator‐guild‐specific parental responses mitigate higher predation risk on ground nests close to forest patches in a mosaic landscape

open access: yesJournal of Animal Ecology, EarlyView.
Predation increases close to habitat edges, but how animals cope with local predation variations remained poorly studied. In a mosaic landscape, lapwings were compensating for increased nest predation close to forests. They acted more aggressively towards an avian predator when nesting close to trees, but comparatively tamer against a mammal.
Guillaume Dillenseger   +5 more
wiley   +1 more source

Assessing the effects of long-term habitat reconstruction on breeding shorebird populations in a steppe region

open access: yesGlobal Ecology and Conservation
Shorebirds represent key indicator species for evaluating the health of wetlands, as they rely on specific habitats for breeding and foraging. Several restoration actions were initiated to restore these wetlands in the Hortobágy (Hungary), however, their
Tamás Zalai   +4 more
doaj   +1 more source

Temporal variations of body mass and plumage in Arenaria interpres (Aves: Scolopacidae) along the Brazilian coast

open access: yesZoologia (Curitiba), 2009
Every year, Brazil receives large flocks of nearly 40 migratory shorebirds species. The accumulation of body fat and nutrients during the summer is necessary for the long return flights of these birds and is fundamental for feather moulting and the ...
Roberta C. Rodrigues   +3 more
doaj   +1 more source

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